Sponsored Content
Top Forums Shell Programming and Scripting how to edit large file in unix Post 302099830 by jim mcnamara on Thursday 14th of December 2006 05:48:37 AM
Old 12-14-2006
You should consider sed. What change do you want to make on the record?
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

how to edit large files using vi

How to edit large file using vi where you can't increase /usr/var/tmp anymore? (3 Replies)
Discussion started by: nazri
3 Replies

2. Shell Programming and Scripting

Help to edit a large file

I am trying to edit a file that has 33k+ records. In this file I need to edit each record that has a 'Y' in the 107th position and change the 10 fields before the 'Y' to blanks. Not all records have a 'Y' in the 107th field. ex: ... (8 Replies)
Discussion started by: jxh461
8 Replies

3. UNIX for Dummies Questions & Answers

Unix File System performance with large directories

Hi, how does the Unix File System perform with large directories (containing ~30.000 files)? What kind of structure is used for the organization of a directory's content, linear lists, (binary) trees? I hope the description 'Unix File System' is exact enough, I don't know more about the file... (3 Replies)
Discussion started by: dive
3 Replies

4. HP-UX

Need to split a large data file using a Unix script

Greetings all: I am still new to Unix environment and I need help with the following requirement. I have a large sequential file sorted on a field (say store#) that is being split into several smaller files, one for each store. That means if there are 500 stores, there will be 500 files. This... (1 Reply)
Discussion started by: SAIK
1 Replies

5. Shell Programming and Scripting

Edit a large file in place

:confused:Folks, I have a file with 50 million records having 2 columns. I have to do the below: 1. Generate some random numbers of a fixed length. 2. Replace the second column of randomly chosen rows with the random numbers. I tried using a little bit of perl to generate random numbers... (6 Replies)
Discussion started by: mvijayv
6 Replies

6. Shell Programming and Scripting

Scripting the process to edit a large file

Hi, I need to make a script to edit a file. File is a large file in below format Version: 2008120101 ;$INCLUDE ./abc/xyz/Delhi ;$INCLUDE ./abc/xyz/London $INCLUDE ./abc/xyz/New York First line in the file is version number which is in year,month,date and serial number format. Each... (5 Replies)
Discussion started by: makkar4u
5 Replies

7. Shell Programming and Scripting

Performance issue in UNIX while generating .dat file from large text file

Hello Gurus, We are facing some performance issue in UNIX. If someone had faced such kind of issue in past please provide your suggestions on this . Problem Definition: /Few of load processes of our Finance Application are facing issue in UNIX when they uses a shell script having below... (19 Replies)
Discussion started by: KRAMA
19 Replies

8. Shell Programming and Scripting

Verify large file with Unix function

I am seeking help on one UNIX function writting. Please help. I have a large file, named 'MyFile', It was tab-delmited. I am told that each line in 'MyFile' has 7 columns, and that the values in the 5th column are integers. How do I use shell functions (and standard LINUX/UNIX filters) to verify... (1 Reply)
Discussion started by: duke0001
1 Replies

9. Shell Programming and Scripting

How to edit a large file

Whenever I am trying to edit a file in unix with vi editor, I am getting the following error: <data> :Tmp file too large Is there any way that I can edit the file other than vi. Any help is really appreciated. Thanks (10 Replies)
Discussion started by: bobby1015
10 Replies

10. UNIX for Dummies Questions & Answers

How to edit a file on a UNIX Server

Hi i have to edit a file on our UNIX Server, but i have no idea how to do that. The only thing that i managed till now is to get acces to it via ssh. I get into it via Terminal because i use Osx. I have the advice to edit this file: 1 - You must edit this file: / Conf /... (7 Replies)
Discussion started by: Blub
7 Replies
NWBPSET(1)							      nwbpset								NWBPSET(1)

NAME
nwbpset - Create a bindery property or set its value SYNOPSIS
nwbpset [ -h ] [ -S server ] [ -U user name ] [ -P password | -n ] [ -C ] DESCRIPTION
nwbpset Reads a property specification from the standard input and creates and sets the corresponding property. The format is determined by the output of 'nwbpvalues -c'. nwbpset will hopefully become an important part of the bindery management suite of ncpfs, together with As another example, look at the following command line: nwbpvalues -t 1 -o supervisor -p user_defaults -c | sed '2s/.*/ME/'| sed '3s/.*/LOGIN_CONTROL/'| nwbpset With this command, the property user_defaults of the user object 'supervisor' is copied into the property login_control of the user object 'me'. nwbpvalues -t 1 -o me -p login_control -c | sed '9s/.*/ff/'| nwbpset This command disables the user object me. Feel free to contribute other examples! nwbpset looks up the file $HOME/.nwclient to find a file server, a user name and possibly a password. See nwclient(5) for more information. Please note that the access permissions of $HOME/.nwclient MUST be 600 for security reasons. OPTIONS
-h -h is used to print out a short help text. -S server server is the name of the server you want to use. -U user user is the user name to use for login. -P password password is the password to use for login. If neither -n nor -P are given, and the user has no open connection to the server, nwbpset prompts for a password. -n -n should be given if no password is required for the login. -C By default, passwords are converted to uppercase before they are sent to the server, because most servers require this. You can turn off this conversion by -C. AUTHORS
nwbpset was written by Volker Lendecke. See the Changes file of ncpfs for other contributors. nwbpset 8/7/1996 NWBPSET(1)
All times are GMT -4. The time now is 02:48 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy